PHASE STRUCTURE OF O(N) SYMMETRIC phi**6 in three-dimensions MODELS AT SMALL AND INTERMEDIATE N

Karsch, Frithjof; Meyer-Ortmanns, Hildegard

doi:10.1016/0370-2693(87)91704-7

PHASE STRUCTURE OF O(N) SYMMETRIC phi**6 in three-dimensions MODELS AT SMALL AND INTERMEDIATE N

Frithjof Karsch
(
- CERN
)
,
Hildegard Meyer-Ortmanns
(
- CERN
)

Feb, 1987

6 pages

Published in:

Phys.Lett.B 193 (1987) 489-494

Published: 1987

DOI:

10.1016/0370-2693(87)91704-7

Report number:

CERN-TH-4671/87

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Abstract: (Elsevier)

To test on the occurrence of the non-trivial BMB fixed point we study the phase diagram of O( N )-symmetric φ 6 3 models in the limit of infinite φ 6 -coupling. Our Monte Carlo results for N = 5, 10 and 30 confirm that the so-called BMB phenomenon could be a large- N effect.

field theory: scalar
SYMMETRY: O(N)
FIELD THEORY: THREE-DIMENSIONAL
RENORMALIZATION GROUP: BETA FUNCTION
EXPANSION 1/N
LATTICE FIELD THEORY: CRITICAL PHENOMENA
NUMERICAL CALCULATIONS: MONTE CARLO

References(10)

Figures(0)

Spontaneous Breaking of Scale Invariance and the Ultraviolet Fixed Point in O( $N$ ) Symmetric $(\bar{\phi}^6_3$ in Three-Dimensions) Theory

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•
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The Bardeen-moshe-bander Fixed Point and the Ultraviolet Triviality of $\phi^6$ in Three-dimensions

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- Phys. Rev. Lett. 53 (1984) 2071-2074 and Preprint - DAVID, F. (84,REC.AUG.) 9p
•
DOI:
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